Height adjusting and positioning device for building scaffold

Abstract

The invention discloses a building scaffold height adjusting and positioning device which comprises a supporting seat and a frame plate located above the supporting seat, supporting frames are fixedly installed on the two sides of the top of the supporting seat, a lifting plate is movably installed on the inner sides of the supporting frames, and lifting frames are fixedly connected to the two sides of the top of the lifting plate. According to the height adjusting and positioning device for the building scaffold, through simultaneous cooperation of two driving mechanisms of the gear motor and the first electric cylinder, lifting adjustment can be conducted on the frame plate, it can be guaranteed that the lifting adjustment process is more stable, and safe use in the adjustment process is greatly guaranteed; according to the lifting device, the tooth grooves are positioned through the positioning protrusions, it can be guaranteed that positioning is firmer after lifting adjustment, the situation that potential safety hazards are likely to be caused in the subsequent using process is avoided, meanwhile, the whole device is convenient to move, and the lifting device is simple in structure and convenient to move and use.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a height adjustment and positioning device for a construction scaffold. Background technique [0002] Construction beams, slabs and other components are often cast-in-place using steel pipe buckle scaffolding as the support method. The height of the steel pipe must be strictly in accordance with the requirements of the plan. During the erection process, it is necessary to use top and bottom brackets to adjust the height to meet the design elevation. The prior art patent No. CN214885401U discloses a scaffolding height adjustment mechanism for municipal building construction, including an operation panel, a fixing plate and a fixing cylinder; in the scaffolding height adjustment mechanism for municipal building construction, the starting motor can drive the threaded rod to rotate, thereby The inner threaded barrel rises and falls on the surface of the threaded rod, which is co...

AI Technical Summary

Problems solved by technology

[0003] However, in the existing height adjustment technology for building scaffolding, its stability during the adjustment process is relatively poor, which affects the safety during construction, and the building scaffolding also lacks effective positioning after height adjustment, so that the positioning of the adjusted scaffolding It is not reliable, and it is easy to cause safety hazards in the subsequent use process. Therefore, the present invention proposes a height adjustment and positioning device for construction scaffolding

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